Electrical_Drawings.pdf

GENERAL ELECTRICAL NOTES

1. BRANCH CIRCUIT WIRING FOR 20A/120V CIRCUITS LESS THAN 100' FROM PANEL TO FARTHEST DEVICE SHALL BE 2-#12s, #12 GND IN 3/4" C. AND 2-#10s, #10 GND IN 3/4" C. FOR CIRCUITS GREATER THAN 100' UNLESS NOTED OTHERWISE. WHERE CONDUCTOR AND RACEWAY SIZE ARE SHOWN AT HOMERUN, SUCH SIZE SHALL BE USED FOR THE ENTIRE CIRCUIT. EXCEPTION: FINAL CONNECTION

TO DEVICES IN OUTLET BOXES IS NOT REQUIRED TO BE LARGER THAN #12.

2. EXPOSED RACEWAYS MAY BE USED IN UNFINISHED SPACES, WHERE EXPLICITLY NOTED ON PLANS AND WHERE APPROVED BY THE

ENGINEER. LAY OUT EXPOSED RACEWAYS TO MINIMIZE THE NUMBER OF VERTICAL RUNS.

3. BRANCH CIRCUIT ROUTING SHALL COMPLY WITH DETAILS ON DRAWINGS AND SHALL BE COORDINATED WITH THE WORK OF OTHER TRADES BEFORE AND DURING CONSTRUCTION. BRANCH CIRCUITS SHALL BE ROUTED OVERHEAD UNLESS PRIOR APPROVAL HAS

BEEN GRANTED BY THE ARCHITECT AND ENGINEER.

4. A FIRESTOP SYSTEM SHALL BE USED TO SEAL ALL PENETRATIONS OF ELECTRICAL CONDUITS AND CABLES THROUGH FIRE-RATED PARTITIONS. THE FIRESTOP SYSTEM SHALL CONSIST OF A FIRE-RATED CAULK TYPE SUBSTANCE AND HIGH TEMPERATURE FIBER INSULATION BY STI OR APPROVED EQUAL. ONLY METAL CONDUIT SHALL BE USED TO PENETRATE FIRE-RATED PARTITIONS. SEE

ARCHITECTURAL DRAWINGS FOR ALL LOCATIONS OF FIRE-RATED WALLS.

5. THE USE OF MC CABLE IS NOT ALLOWED, UNLESS NOTED OTHERWISE.

6. WHEREVER THE WORD "PROVIDE" IS USED ON THE ELECTRICAL DRAWINGS, IT SHALL BE INFERRED TO MEAN "FURNISH AND

INSTALL", UNLESS NOTED OTHERWISE.

7. THE ARRANGEMENT, GROUPING, AND ROUTING OF BRANCH CIRCUITS SHALL BE PROVIDED AT THE CONTRACTOR'S DISCRETION IN

ACCORDANCE WITH GENERALLY ACCEPTED PRACTICE FOR ELECTRICAL WORK, THE NATIONAL ELECTRICAL CODE REQUIREMENTS, LOCAL ORDINANCES, AND THE FOLLOWING: 1 - A COMMON NEUTRAL MAY NOT BE INSTALLED IN A HOMERUN. 2 - MULTIPLE SINGLE- POLE BRANCH CIRCUITS (UP TO 3 HOTS, 3 NEUTRALS AND 1 GROUND) RATED FOR 30A OR LESS MAY BE PULLED INTO A SINGLE RACEWAY. THE CONTRACTOR SHALL BE RESPONSIBLE FOR SIZING THE RACEWAYS AND DE-RATING CONDUCTORS PER NEC 310.15.

3 - A GROUND CONDUCTOR SHALL BE PROVIDED IN ALL RACEWAYS UNLESS NOTED OTHERWISE.

1. ALL EXISTING ELECTRICAL EQUIPMENT INDICATED FOR DEMOLITION SHALL BE PROPERLY DISPOSED OF BY THE CONTRACTOR.

GENERAL DEMOLITION NOTES

1. AREAS OF WORK EXIST FOR THIS PROJECT WHICH WERE NOT ACCESSIBLE OR HAD LIMITED ACCESS DURING DESIGN. AS SUCH, CONTRACTOR SHALL VERIFY ALL UTILITIES IN AREA OF WORK BEFORE DEMOLITION OF ANY SERVICE. ANY ELECTRICAL COMPONENTS NOT SHOWN SHALL BE IDENTIFIED AND THE ENGINEER SHALL BE NOTIFIED AS SOON AS POSSIBLE. NO ELECTRICAL REWORK SHALL BE COMMENCED WITHOUT COORDINATION WITH THE ENGINEER. WHERE INFORMATION SHOWN ON THESE DRAWINGS CONFLICTS WITH VERIFIED FIELD CONDITIONS, IT SHALL BE BROUGHT TO THE ATTENTION OF THE ENGINEER.

2. THE CONTRACTOR SHALL BE RESPONSIBLE FOR INSTALLING A FIRESTOP SYSTEM IN ALL PENETRATIONS OF FIRE-RATED FLOORS AND WALLS CREATED BY THE REMOVAL OF EXISTING ELECTRICAL CONDUIT OR CABLES, AS WELL AS THOSE CREATED BY NEWLY

INSTALLED CONDUITS AND SLEEVES.

GENERAL EXISTING CONDITION NOTES

J

JUNCTION BOX (CEILING MOUNTED),

"X" INDICATES JUNCTION BOX TYPE

J

JUNCTION BOX (WALL MOUNTED), "X"

INDICATES JUNCTION BOX TYPE

J

JUNCTION BOX (MOUNTING TYPE NOTED ON

PLANS), "X" INDICATES JUNCTION BOX TYPE

X

X

X

DISCONNECT SWITCH (FUSIBLE OR

NON-FUSIBLE)

DISCONNECT SWITCH (ENCLOSED

CIRCUIT BREAKER)

C B

POWER AND TELECOMMUNICATIONS SYMBOL LEGEND

METERM

PANELBOARDTRANSFORMER

EQUIPMENT AND SIGNAL SYMBOL LEGEND

DESCRIPTIONSYMBOL SYMBOL DESCRIPTION

DESCRIPTIONSYMBOL SYMBOL DESCRIPTION

SD SMOKE DETECTOR (DUCT MOUNTED)CONTROL PANEL, "X" INDICATES TYPE

X

DEMOLISHED

EXISTING TO REMAIN

NEW WORK

DESCRIPTIONSYMBOL

LINE LEGEND

COMPONENT IMPORTANCE FACTOR (Ip)

COMPONENT

IDENTIFICATION

SEISMIC RESTRAINT

REQUIREMENT

NOTES SEISMIC RESTRAINT REQUIREMENT

ROOF MOUNTED RESTRAIN ALL RESTRAIN ALL

FLOOR MOUNTED RESTRAIN ALL RESTRAIN ALL

WALL MOUNTED RESTRAIN ALL RESTRAIN ALL

COMPONENT SUPPORTS RESTRAIN ALL RESTRAIN ALL

RESTRAIN ALL RESTRAIN ALL

SINGLE CONDUIT >3" >1"

CABLE TRAY/BUS DUCT

TRAPEZED CONDUIT

COMPONENT CERTIFICATION

(SEE NOTE 5) NOT REQUIRED REQUIRED

1.0 1.5

NOTES

NOTES:

1. EQUIPMENT 20 LBS. OR LESS IS EXEMPT IF FLEXIBLE CONNECTIONS ARE PROVIDED BETWEEN THE COMPONENT AND ASSOCIATED

DUCTWORK, PIPING AND CONDUIT.

2. RESTRAINTS ARE NOT REQUIRED IF THE COMPONENT WEIGHS 400 LBS. OR LESS, IS MOUNTED AT 4' OR LESS ABOVE A FLOOR AND HAS FLEXIBLE CONNECTIONS BETWEEN THE COMPONENT AND ASSOCIATED DUCTWORK, PIPING AND CONDUIT.

3. ALL NON-DUCTILE PIPING (I.E. PLASTIC) MUST BE RESTRAINED.

4. RESTRAINT IS NOT REQUIRED IF SUSPENDED 12" OR LESS FROM THE STRUCTURE AND THE HANGERS ARE DETAILED TO AVOID SIGNIFICANT BENDING OF THE HANGERS AND THEIR ATTACHMENTS AND PROVISIONS ARE MADE FOR PIPING TO ACCOMMODATE EXPECTED

DEFLECTIONS.

5. COMPONENT CERTIFICATION MUST BE SUPPLIED BY THE EQUIPMENT MANUFACTURER AT TIME OF SUBMITTAL FOR REVIEW BY ENGINEER OF

RECORD.

6. THE RESTRAINT OF PENDANT, LAY-IN AND CAN LIGHTS IS GOVERNED BY "CISCA-04 FOR SEISMIC ZONES" (CEILINGS AND INTERIOR SYSTEMS

CONSTRUCTION ASSOCIATION).

SUSPENDED EQUIPMENT

PENDANT, LAY-IN AND CAN

LIGHTS

REQUIRED REQUIRED

PER IBC-2015/ASCE 7-10

SEISMIC REQUIREMENTS FOR ELECTRICAL SYSTEMS

EMERGENCY LIGHTS EXIT LIGHTSALL ASSOCIATED ELECTRICAL WORK UNLESS NOTED OTHERWISE

A. EQUIPMENT, APPLIANCES AND SUPPORTS (INCLUDING ROOF CURBS AND ROOF RAILS) EXPOSED TO WIND SHALL BE DESIGNED AND INSTALLED TO RESIST THE WIND PRESSURES DETERMINED IN ACCORDANCE WITH THE INTERNATIONAL BUILDING CODE. WHERE SEISMIC RESTRAINT IS REQUIRED, THE MORE DEMANDING FORCE OF WIND AND SEISMIC MUST BE USED. SEE SEISMIC INFORMATION CONTAINED IN THE STRUCTURAL DRAWINGS FOR SITE SPECIFIC INFORMATION ON SEISMIC DESIGN CATEGORY. SEE EQUIPMENT

SCHEDULES AND DETAILS FOR SPECIFIC COMPONENT IMPORTANCE FACTOR DESIGNATIONS.

B. USE APPLICABLE TABLE BELOW TO DETERMINE SEISMIC RESTRAINT REQUIREMENTS FOR EACH MECHANICAL COMPONENT.

C. FOR ALL COMPONENTS REQUIRING SEISMIC RESTRAINT, THE COMPONENT SUPPORTS AND ATTACHMENTS SHALL BE DESIGNED BY A REGISTERED DESIGN PROFESSIONAL. SUBMITTALS MUST INCLUDE STAMPED AND SIGNED DRAWINGS AND CALCULATIONS.

D. WHERE SEISMIC RESTRAINT IS REQUIRED, HOUSEKEEPING PADS NEEDED FOR THE INSTALLATION OF EQUIPMENT UNDER THIS CONTRACT MUST BE DESIGNED BY THE SEISMIC ENGINEER. DO NOT POUR ANY HOUSEKEEPING PADS PRIOR TO THE RECEIPT OF

THE SEISMIC SUBMITTAL.

E. SEISMIC RESTRAINTS FOR CONDUIT, CABLE TRAY AND BUS DUCT MUST BE SHOWN ON LAYOUT DRAWINGS SHOWING SPECIFIC

RESTRAINT LOCATIONS ALONG WITH ACCOMPANYING DETAILS AND CALCULATIONS.

F. REFER TO ASCE 7-10 FOR SEISMIC INSTALLATION GUIDELINES.

RESTRAIN IF ANY CONDUIT ON

TRAPEZE > 1"

RESTRAIN IF TOTAL WEIGHT OF

SUPPORTED COMPONENT > 10 LBS/FT

1,2

3,4

1,2

1,2

3,4

ELECTRICAL COMPONENT IMPORTANCE FACTOR (Ip) DESIGNATION

Ip = 1.0 Ip = 1.5

SEISMIC DESIGN CATEGORIES D,E,F

RESTRAIN IF ANY CONDUIT

ON TRAPEZE > 3"

RESTRAIN IF TOTAL WEIGHT

OF SUSPENDEDCOMPONENT

> 10 LBS/FT

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DRAWING SIZE:

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JB

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JB

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DKFX 08-10306

CONDUIT COLOR SCHEDULE

COMMUNICATION SYSTEM BLACK

FIRE ALARM SYSTEM RED

HVAC CONTROLS BLUE

NORMAL POWER SILVER

ELECTRICAL CODES AND STANDARDS

CODE DESCRIPTION

IBC (2015) INTERNATIONAL BUILDING CODE

IECC (2009) INTERNATIONAL ENERGY CONSERVATION CODE

IFC (2015) INTERNATIONAL FIRE CODE

NFPA 70 (2014) NATIONAL ELECTRICAL CODE

NFPA 72 (2013) NATIONAL FIRE ALARM AND SIGNALING CODE

UFC 3-501-01 (OCT 6, 2015) ELECTRICAL ENGINEERING

UFC 3-520-01 (OCT 6, 2015) INTERIOR ELECTRICAL SYSTEMS

UFC 3-550-01 (OCT 6, 2015) EXTERIOR ELECTRICAL POWER DISTRIBUTION

ELECTRICAL ABBREVIATIONS

ABBR DESCRIPTION

(E) EXISTING

AFF ABOVE FINISHED FLOOR

AFG ABOVE FINISHED GRADE

AHU AIR HANDLING UNIT

BAS BUILDING AUTOMATION SYSTEM

BFG BELOW FINISHED GRADE

BOD BOTTOM OF DEVICE

cd CANDELA

FACP FIRE ALARM CONTROL PANEL

FDS FUSED DISCONNECT SWITCH

GFCI GROUND-FAULT CIRCUIT-INTERRUPTING

GFI GROUND-FAULT INTERRUPTING

GP GENERAL PURPOSE

J-BOX JUNCTION BOX

KW KILOWATTS

NEC NATIONAL ELECTRICAL CODE

NFDS NON-FUSED DISCONNECT SWITCH

OC ON CENTER

SPD SURGE PROTECTION DEVICE

UNO UNLESS NOTED OTHERWISE

W/ WITH

WP WEATHERPROOF

XFMR TRANSFORMER

CONTROL

PANELS

DESCRIPTION

FACP FIRE ALARM CONTROL PANEL

JUNCTION

BOX/SWITCH

DESCRIPTION

HT HEAT TRACE

EQUIPMENT CONNECTION SCHEDULE

UNIT I.D. VOLTS # OF POLES LOAD (VA) BRANCH CIRCUIT WIRING DISCONNECT / STARTER NOTES

AIR COOLED CHILLERS

CH-1 480 V 3 117059 3 #1/0, #6(G) IN 1-1/2"C DISCONNECT FURNISHED WITH EQUIPMENT

EXISTING

UTILITY

TRANSFORMER

EXISTING

XFMR

'(E)TXL1'

M

EXISTING

SWITCHBOARD

'(E)MDP'

800A MCB

S.E. RATED

EXISTING

PANEL

'(E)XL1'

MAIN

ELECTRICAL

ROOM

FIRST FLOOR

BUILDING EXTERIOR

EXISTING

SPD

EXISTING UTILITY

METER/CT CABINET

EXISTING

CONDUCTORS

AND CONDUIT

EXISTIN

G XFMR

'(E)TL1'

EXISTING

PANEL

'(E)L1'

EXISTING

CONDUCTORS

AND CONDUIT

EXISTING

'(E)ATS'

EXISTING

PANEL

'(E)XDP'

EXISTING

PANEL

'(E)XH1'

EXISTING

CONDUCTORS

AND CONDUIT

EXISTING CONDUCTORS

AND CONDUIT

EXISTING

PANEL

'(E)H1'

EXISTING CONDUCTORS

AND CONDUIT

EXISTING CONDUCTORS

AND CONDUIT

EXISTING CONDUCTORS

AND CONDUIT

GENERAL NOTE:

ONE-LINE DIAGRAM PROVIDED FOR REFERENCE ONLY.

TYPICAL TRANSFORMER

(SEPARATELY DERIVED

SYSTEM)

WHERE APPLICABLE TYPICAL

SECONDARY

PANEL

TYPICAL

PANEL

NEUT GRD

E G

C

EGC

SBJ

SIZE AS SECONDARY GEC

NEUT GRD

NEUTRAL

GECG

E

C

TRANSFORMER

NEUTRAL LUG

GROUND

METAL OUTLET BOX

GREEN HEX HEAD

GROUNDING SCREW

[250.126]

PROVIDE SELF-GROUNDING

RECEPTACLE, OR BOND BOX

USING LISTED CLIP OR

GROUNDING SCREW, DO NOT

USE SHEET METAL SCREW

[250.8] [250.146]

EGC

SIZE

NEUTRALS TO

MATCH PHASE

EGC

SIZE

NEUTRALS TO

MATCH PHASE

GROUNDING NOTES:

1. NUMBERS IN BRACKETS REFER TO SPECIFIC SECTIONS OF THE NATIONAL ELECTRICAL CODE.

2. ALL UNDERGROUND OR OTHERWISE INACCESSIBLE GROUND CONNECTIONS AND SPLICES SHALL BE

EXOTHERMICALLY WELDED [250.68].

3. GROUND ELECTRODE FOR SEPARATELY DERIVED SYSTEMS SHALL BE THE NEAREST METAL WATER PIPE OR

STRUCTURAL METAL. IF EITHER IS NOT AVAILABLE, PROVIDE GROUNDING CONDUCTOR BACK TO MAIN GROUND BUS

AT SERVICE ENTRANCE.

4. PROVIDE A GROUND WIRE IN ALL CONDUITS.

5. EARTH SHALL NOT BE USED AS THE SOLE GROUND RETURN PATH FOR ANY EQUIPMENT POWERED UNDER THIS

PROJECT. OTHERWISE OVERCURRENT PROTECTION MIGHT NOT WORK, OR IT MIGHT CAUSE POWER QUALITY

PROBLEMS.

6. NO ALUMINUM SHALL BE USED FOR GROUNDING WORK WITHOUT THE SPECIFIC WRITTEN PERMISSION OF THE ENGINEER. EXCEPTION: ALUMINUM BUILDING STRUCTURAL MATERIALS SHALL BE BONDED WITH LISTED ALUMINUM

EQUIPMENT WITH ALUMINUM TO COPPER CONNECTORS FOR ROUTING COPPER EGC'S.

7. ALL METAL ENCLOSURES AND RACEWAYS SHALL BE BONDED TO GROUND [250.86]. FOR CIRCUITS OVER 250V PROVIDE

BOND PER [250.97], STANDARD LOCKNUTS ARE NOT ACCEPTABLE.

8. PROVIDE EGC CONNECTED TO ANY JUNCTION BOX WHERE SPLICE IS MADE [250.148].

9. PROVIDE BOND TO EXPOSED METAL ON ALL MOTORS, PUMPS, AND LIGHTING FIXTURES PER [250.112].

GROUNDING LEGEND

ABBR. DESCRIPTION SIZE

SBJ SYSTEM BONDING JUMPER *

GEC GROUNDING ELECTRODE CONDUCTOR ***

EGC EQUIPMENT GROUNDING CONDUCTOR **

* SIZE PER TABLE 250.66 OF THE NEC OR

12.5% OF CONDUCTOR SIZE [250.28].

** SIZE PER TABLE 250.122.

*** SIZE PER ONE-LINE DIAGRAM.

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DRAWING SIZE:

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DKFX 08-10306

5NOT TO SCALEE010

2 EXISTING PARTIAL ONE-LINE DIAGRAM

Notes:

TOTAL ADDITIONAL CURRENT: 141 A

TOTAL ADDITIONAL LOAD: 117060 VA

PANEL TOTALS

TOTAL PHASE CURRENT: 141 A 141 A 141 A

TOTAL PHASE LOAD: 39020 VA 39020 39020

41 0 VA / 0 VA 42

39 0 VA / 0 VA 40

37 0 VA / 0 VA

3 30 A EXISTING

35 36 33 34 31 32

29 0 VA / 0 VA 30

27 0 VA / 0 VA 28

EXISTING TRANSFER SWITCH (E)ATS 150 A 3

0 VA / 0 VA 26

23 0 VA / 39020 VA 24

21 0 VA / 39020 VA 22

EXISTING 150 A 3

0 VA / 39020 VA

3 150 A * CHILLER CH-1

17 0 VA / 0 VA 18

15 0 VA / 0 VA 16

** AC-2 70 A 3

0 VA / 0 VA

3 15 A EXISTING

11 0 VA / 0 VA 12

9 0 VA / 0 VA 10

** AC-1 90 A 3

0 VA / 0 VA

3 80 A EXISTING XFMR (E)TL2

5 0 VA / 0 VA 6

3 0 VA / 0 VA 4

PANEL (E)H1 20 A 3

0 VA / 0 VA

3 70 A EXISTING XFMR (E)TL1

CKT

NO.

CIRCUIT DESIGNATION TRIP POLES A B C POLES TRIP CIRCUIT DESIGNATION CKT

NO.

Mounting: SURFACE Enclosure: Type 1 SERVICE ENTRANCE RATED Supply From: Wires: 4 Mains Type: MAIN CIRCUIT BREAKER

Location: ELECTRICAL ROOM 132 Phases: 3 Mains Rating: 800 A Panel Name: (E)MDP Volts: 480/277 Wye A.I.C. Rating: EXISTING

REVISED PANELBOARD SCHEDULE

* PROVIDE NEW CIRCUIT BREAKER, IN EXISTING SPACE, MANUFACTURED AND UL LISTED FOR INSTALLATION IN EXISTING GE SPECTRA SERIES PANELBOARD.

** EXISTING CIRCUIT BREAKER SHALL BE ABANDONED AND BECOME A SPARE WHEN EQUIPMENT IS REMOVED.

***"TOTAL ADDITIONAL CURRENT" INDICATED IS ONLY THE NEW LOADS ADDED TO THE EXISTING PANEL. IT DOES NOT INCLUDE EXISTING LOADS THAT REMAIN

OR EXISTING LOADS THAT WERE REMOVED.

REVISE CIRCUIT LABELS AND PANEL SCHEDULES AT CONCLUSION OF WORK TO BE AN ACCURATE REPRESENTATIVE OF CIRCUITS.

UTILTY XFMR

NOT TO SCALEE010

1 GROUNDING DETAIL

J

J

AHU-1

AHU-2

CH-1

MECHANICAL

ROOM

MECHANICAL

YARD

ELECTRICAL

ROOM

132MEN'S

SUPPLY &

STORAGE

BREAK ROOM

(E)L1

(E)H1

(E)XH1

(E)FACP

(E)TL1

(E)MDP

(E)ATS

(E)XDP

(E)XL1

(E)XTL1

(E)MDP: 20,22,24

UTILITY XFMR

E101

(E)L1: 1

NEW FENCE, SEE FENCE

DETAILS AND SPECIFICATIONS

FOR ADDITIONAL

INFORMATION

(E)L1: 2

(E)L1: 3

WP

AHU-1

AHU-2

MECHANICAL

ROOM

MECHANICAL

YARD

ELECTRICAL

ROOM

MEN'S

SUPPLY &

STORAGE

BREAK ROOM

(E)L1

(E)H1

(E)XH1

(E)FACP

(E)TL1

(E)MDP

(E)ATS

(E)XDP

(E)XL1

(E)XTL1

UTILITY XFMR

AC-1

AC-2

AC-1

AC-2

EXISTING

PANEL (E)MDP

3/4" AND 1-1/2" CONDUIT

CHILLER

3/4" CONDUIT TO

CHILLER HEAT TRACE

3/4" CONDUIT TO

CHILLER HEAT TRACE

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IF SHEET IS LESS THAN 22"x34" (ANSI D) IT IS A REDUCED PRINT, SCALE ACCORDINGLY.

RECORD DRAWING DATE

DRAWING SIZE:

PROJECT NO.

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ANSI D (22"x34")DRAWING SIZE:

PROJECT NO.

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B ld g Ae ri al D el iv er y

JB

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Fa ci lit y

Fa ci lit y

Fa ci lit y

Fa ci lit y

DKFX 08-10306

SCALE: 1/8" = 1'-0"E101

2 ELECTRICAL RENOVATION PLAN

SCALE: 1/8" = 1'-0"E101

1 ELECTRICAL DEMOLITION PLAN

DEMOLITION KEYNOTES:

1 DISCONNECT EQUIPMENT AND REMOVE MOTOR STARTER

AND/OR DISCONNECT SWITCH. REMOVE WIRING TO

EXISTING MAIN DISTRIBUTION PANEL (E)MDP. REMOVE

CONDUIT ABOVE GRADE. CONDUIT BELOW GRADE SHALL

BE CUT AT GRADE AND SEALED WATERTIGHT.

REMOVE ALL EXPOSED CONTROL CONDUIT TO AC-1 & AC-2.

WHERE CONDUIT PENETRATES WALLS, FLOORS, OR

ASPHALT; CUT CAP AND SEAL TO BE WATERTIGHT.

RENOVATION KEYNOTES:

PROVIDE COVER PLATES ON EXISTING "LB'S" FOR PRIMARY

SERVICE CONDUCTORS.

ROUTE CONDUIT OVERHEAD TO AVOID BEING A TRIP

HAZZARD. ATTACH TO EXISTING WALL AND CHILLER FRAMING

FOR SUPPORT. SEE DETAIL. WHERE CONDUIT PENETRATES

EXTERIOR WALL. SEAL PENETRATION TO BE WATERTIGHT.

ATTACH CONDUIT TO CHILLER FRAME AND CONNECT TO

CONTROL PANEL. SEE DETAIL.

CONNECTION TO HEAT TRACE FOR CHILLED WATER PIPING.

CONNECTION TO HEAT TRACE PROVIDED WITH CHILLER.

COORDINATE EXACT REQUIREMENTS WITH CHILLER

SUPPLIER.

PROVIDE NEW 20A-1P CIRCUIT BREAKER MANUFACTURED

AND UL LISTED FOR INSTALLATION IN EXISTING GE "A" SERIES

CIRCUIT BREAKER PANELBOARD.

SCALE: 1/2" = 1'-0"E101

3 CHILLER POWER SECTION

GENERAL NOTES:

1. SCOPE OF WORK IS GENERALLY LIMITED TO MECHANICAL

ROOM 131, ELECTRICAL ROOM 132 AND MECHANICAL YARD

133; EXCEPT FOR WHAT'S REQUIRED FOR HVAC CONTROLS

WORK.